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srtdec: make sure we don't write past the end of buffer 

Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
This commit is contained in:
Aurelien Jacobs 2011-03-25 01:02:53 +01:00
parent 0cd138340e
commit 71af7377bf
1 changed files with 1 additions and 1 deletions
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2
libavcodec/srtdec.c
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@ -94,7 +94,7 @@ static const char *srt_to_ass(AVCodecContext *avctx, char *out, char *out_end,
break;
case '<':
tag_close = in[1] == '/';
if (sscanf(in+tag_close+1, "%128[^>]>%n%c", buffer, &len,&c) >= 2) {
if (sscanf(in+tag_close+1, "%127[^>]>%n%c", buffer, &len,&c) >= 2) {
if ((param = strchr(buffer, ' ')))
*param++ = 0;
if ((!tag_close && sptr < FF_ARRAY_ELEMS(stack)) ||